| Description | Contains the following papers by Thomas Gold on the project to drill for gas and oil in the Siljan Ring, Sweden: 'The search for methane of deep origin in Sweden', October 1982; 'Selection of the location for the deep well in Siljan', October 1985; 'Siljan history - the 'black stuff'' [late 1980s]; 'The Siljan deep gas project: evaluation of results to date', [late 1980s]. Also contains a letter from A J Beswick, Rock Mechanics Limited, to Thomas Gold, dated 26 September 1985, concerning the possibility of air drilling. |